Blender base



FIG. 1 is a perspective view of a blender base, showing my new design;

FIG. 2 is a front view of the blender base shown in FIG. 1 ;

FIG. 3 is a rear view of the blender base shown in FIG. 1 ;

FIG. 4 is a side view of the blender base shown in FIG. 1 ;

FIG. 5 is another side view of the blender base shown in FIG. 1 ;

FIG. 6 is a top view of the blender base shown in FIG. 1 ; and,

FIG. 7 is a bottom view of the blender base shown in FIG. 1 .

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a blender base, as shown and described. 